<div>
    <h3>&调用父作用域</h3>
    <div
        parent-directive
        hd-color="vm.callback();"
    >
    </div>
    <br><hr>


    <h3>指令controller、link(DOM节点操作)、@</h3>
    <div
        controller-directive
        title="oli"
        bgcolor="#999"
        fontcolor="blue">
    </div>
    <br><hr>


    <h3>tab面板</h3>
    <div tab-directive
        data="vm.data">
    </div>

</div>